Hepatitis B antiviral agents
US-12054493-B2 · Aug 6, 2024 · US
Sulfur atoms
Sulfur atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D213/52 |
| Official title | Sulfur atoms |
| Display label | Sulfur atoms |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for treating or limiting development of cardiovascular disease-related neurological disorders
US-11833148-B2 · Dec 5, 2023 · US
Synthesizing pet tracers using [F-18]sulfonyl fluoride as a source of [F-18]fluoride
US-11242314-B2 · Feb 8, 2022 · US
Novel halo-(3-(phenylsulfonyl)prop-1-enyl)pyridine derivative and use thereof
US-2021317083-A1 · Oct 14, 2021 · US
Methods for treating or limiting development of cardiovascular disease-related neurological disorders
US-2021283128-A1 · Sep 16, 2021 · US
Hepatitis b antiviral agents
US-2021230176-A1 · Jul 29, 2021 · US
Sulfur derivatives as chemokine receptor modulators
US-11046644-B2 · Jun 29, 2021 · US
Hepatitis B antiviral agents
US-10934306-B2 · Mar 2, 2021 · US
Hepatitis b antiviral agents
US-2020199143-A1 · Jun 25, 2020 · US
Sulfur derivatives as chemokine receptor modulators
US-2020109110-A1 · Apr 9, 2020 · US
Hepatitis B antiviral agents
US-10538532-B2 · Jan 21, 2020 · US
Aryl sulfonamides
US-10364240-B2 · Jul 30, 2019 · US
Methods, compounds, and compositions for the treatment of angiotensin-related diseases
US-10301298-B2 · May 28, 2019 · US
Sulfur derivatives as chemokine receptor modulators
US-10287243-B2 · May 14, 2019 · US
Hepatitis b antiviral agents
US-2019084994-A1 · Mar 21, 2019 · US
Hepatitis B antiviral agents
US-10179792-B2 · Jan 15, 2019 · US
Aryl sulfonamides
US-9890148-B2 · Feb 13, 2018 · US
Methods, Compounds, and Compositions for the Treatment of Angiotensin-Related Diseases
US-2018030042-A1 · Feb 1, 2018 · US
Aryl sulfonamides
US-2017369483-A1 · Dec 28, 2017 · US
Hepatitis b antiviral agents
US-2017253609-A1 · Sep 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D213/52?
- CPC C07D213/52 is the Cooperative Patent Classification code for “Sulfur atoms.”
- How many patents are filed under CPC C07D213/52 (Sulfur atoms)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C07D213/52 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).